<template>
    <div style="border: 1px solid #ccc">
        <Toolbar style="border-bottom: 1px solid #ccc" :editor="editorRef" :defaultConfig="toolbarConfig"
            :mode="'default'" />
        <Editor style="height: 500px; overflow-y: hidden;" v-model="valueHtml" :defaultConfig="editorConfig"
            :mode="'default'" @onCreated="handleCreated" />
    </div>
    <el-button type="primary" @click="submitFn">提交</el-button>
</template>

<script setup lang='ts'>
// 01:引入css
import '@wangeditor/editor/dist/css/style.css' // 引入 css
// 02:
import { onBeforeUnmount, ref, shallowRef, onMounted } from 'vue'
import { Editor, Toolbar } from '@wangeditor/editor-for-vue'
// 编辑器实例，必须用 shallowRef
const editorRef = shallowRef()
// 给富文本编辑器设置内容 HTML
const valueHtml = ref('<p>hello</p>');
// 模拟 ajax 异步获取内容 (富文本编辑器设置内容 )
onMounted(() => {
    setTimeout(() => {
        valueHtml.value = '<p>模拟 Ajax 异步设置内容</p>'
    }, 1500)
});


const toolbarConfig = {}
const editorConfig = { placeholder: '请输入内容...' }

// 组件销毁时，也及时销毁编辑器
onBeforeUnmount(() => {
    const editor = editorRef.value
    if (editor == null) return
    editor.destroy()
})

const handleCreated = (editor: any) => {
    editorRef.value = editor // 记录 editor 实例，重要！
}


const submitFn = () => {
    // 获取书写的内容, 调用接口提交给后端
    // console.log(editorRef.value.getHtml());
    console.log(editorRef.value.getText());

}
</script>
<style scoped></style>